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Measure signed EC pre-key agreement

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This commit is contained in:
Jon Chambers
2023-06-20 10:40:15 -04:00
committed by Jon Chambers
parent 1a1defb055
commit 97a7469432
2 changed files with 23 additions and 2 deletions
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9
service/src/main/java/org/whispersystems/textsecuregcm/controllers/KeysController.java
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@@ -52,6 +52,7 @@ import org.whispersystems.textsecuregcm.entities.PreKeyCount;
import org.whispersystems.textsecuregcm.entities.PreKeyResponse;
import org.whispersystems.textsecuregcm.entities.PreKeyResponseItem;
import org.whispersystems.textsecuregcm.entities.PreKeyState;
import org.whispersystems.textsecuregcm.experiment.Experiment;
import org.whispersystems.textsecuregcm.limits.RateLimiters;
import org.whispersystems.textsecuregcm.metrics.UserAgentTagUtil;
import org.whispersystems.textsecuregcm.storage.Account;
@@ -64,9 +65,10 @@ import org.whispersystems.textsecuregcm.storage.KeysManager;
@Tag(name = "Keys")
public class KeysController {
private final RateLimiters rateLimiters;
private final RateLimiters rateLimiters;
private final KeysManager keys;
private final AccountsManager accounts;
private final AccountsManager accounts;
private final Experiment compareSignedEcPreKeysExperiment = new Experiment("compareSignedEcPreKeys");
private static final String IDENTITY_KEY_CHANGE_COUNTER_NAME = name(KeysController.class, "identityKeyChange");
private static final String IDENTITY_KEY_CHANGE_FORBIDDEN_COUNTER_NAME = name(KeysController.class, "identityKeyChangeForbidden");
@@ -224,6 +226,9 @@ public class KeysController {
ECPreKey unsignedECPreKey = keys.takeEC(identifier, device.getId()).orElse(null);
KEMSignedPreKey pqPreKey = returnPqKey ? keys.takePQ(identifier, device.getId()).orElse(null) : null;
compareSignedEcPreKeysExperiment.compareFutureResult(Optional.ofNullable(signedECPreKey),
keys.getEcSignedPreKey(identifier, device.getId()));
if (signedECPreKey != null || unsignedECPreKey != null || pqPreKey != null) {
final int registrationId = usePhoneNumberIdentity ?
device.getPhoneNumberIdentityRegistrationId().orElse(device.getRegistrationId()) :